(3GdNOeGJ GdGdcJQhfjI ai GdGLgRI GdMchejI (B: s (3OQGSI dJbjje ehGbY GdhRGQGJ GdSYhOjI Ydi GdGfJQfJ (B/ s - (3GdgRGfi (B: (3fhQI HfJ fGUQs; (3eWHhYGJ ecJHI Gdedc agO GdhWfjIs ((3GdQjGV (B: s (3ecJHI Gdedc agO GdhWfjI (B: s, 2008)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdMcheI GdGdcJQhfjIs; (3GdGOGQI GdYGeIs -- (3GdHjGfGJ (B: (3eYGdLI GdjI (B((3MGSHGJ GdcJQhfjI(B)s